* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 10px;
}

html::before {
    content: '';
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: -1;
    background-image: linear-gradient(120deg, #e0c3fc, #8ec5fc 100%);
}

.header {
    width: 100%;
    height: 8rem;
    top: 0;
    display: flex;
    transition: 0.6s;
    background-image: linear-gradient(120deg, #e0c3fc, #8ec5fc 100%);
    box-shadow: 0 0 1rem 0.2rem rgba(0 0 0 / 20%);
    flex-direction: column;
}